38818800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 180

約数和(自身を含む): 138522384

約数和(自身を除く): 99703584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 41, 45, 48, 50, 60, 72, 75, 80, 82, 90, 100, 120, 123, 144, 150, 164, 180, 200, 205, 225, 240, 246, 263, 300, 328, 360, 369, 400, 410, 450, 492, 526, 600, 615, 656, 720, 738, 789, 820, 900, 984, 1025, 1052, 1200, 1230, 1315, 1476, 1578, 1640, 1800, 1845, 1968, 2050, 2104, 2367, 2460, 2630, 2952, 3075, 3156, 3280, 3600, 3690, 3945, 4100, 4208, 4734, 4920, 5260, 5904, 6150, 6312, 6575, 7380, 7890, 8200, 9225, 9468, 9840, 10520, 10783, 11835, 12300, 12624, 13150, 14760, 15780, 16400, 18450, 18936, 19725, 21040, 21566, 23670, 24600, 26300, 29520, 31560, 32349, 36900, 37872, 39450, 43132, 47340, 49200, 52600, 53915, 59175, 63120, 64698, 73800, 78900, 86264, 94680, 97047, 105200, 107830, 118350, 129396, 147600, 157800, 161745, 172528, 189360, 194094, 215660, 236700, 258792, 269575, 315600, 323490, 388188, 431320, 473400, 485235, 517584, 539150, 646980, 776376, 808725, 862640, 946800, 970470, 1078300, 1293960, 1552752, 1617450, 1940940, 2156600, 2426175, 2587920, 3234900, 3881880, 4313200, 4852350, 6469800, 7763760, 9704700, 12939600, 19409400, 38818800]

約数ペア:

[(1, 38818800), (2, 19409400), (3, 12939600), (4, 9704700), (5, 7763760), (6, 6469800), (8, 4852350), (9, 4313200), (10, 3881880), (12, 3234900), (15, 2587920), (16, 2426175), (18, 2156600), (20, 1940940), (24, 1617450), (25, 1552752), (30, 1293960), (36, 1078300), (40, 970470), (41, 946800), (45, 862640), (48, 808725), (50, 776376), (60, 646980), (72, 539150), (75, 517584), (80, 485235), (82, 473400), (90, 431320), (100, 388188), (120, 323490), (123, 315600), (144, 269575), (150, 258792), (164, 236700), (180, 215660), (200, 194094), (205, 189360), (225, 172528), (240, 161745), (246, 157800), (263, 147600), (300, 129396), (328, 118350), (360, 107830), (369, 105200), (400, 97047), (410, 94680), (450, 86264), (492, 78900), (526, 73800), (600, 64698), (615, 63120), (656, 59175), (720, 53915), (738, 52600), (789, 49200), (820, 47340), (900, 43132), (984, 39450), (1025, 37872), (1052, 36900), (1200, 32349), (1230, 31560), (1315, 29520), (1476, 26300), (1578, 24600), (1640, 23670), (1800, 21566), (1845, 21040), (1968, 19725), (2050, 18936), (2104, 18450), (2367, 16400), (2460, 15780), (2630, 14760), (2952, 13150), (3075, 12624), (3156, 12300), (3280, 11835), (3600, 10783), (3690, 10520), (3945, 9840), (4100, 9468), (4208, 9225), (4734, 8200), (4920, 7890), (5260, 7380), (5904, 6575), (6150, 6312)]